6A HIGH-SPEED MOSFET DRIVERS
TC4420
TC4429
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage ......................................................... +20V
Input Voltage ............................................... – 5V to > V
DD
Input Current (V
IN
> V
DD
) .........................................50mA
Power Dissipation, (T
A
≤
70°C)
PDIP ............................................................... 730mW
SOIC ............................................................... 470mW
CerDIP ............................................................800mW
5-Pin TO-220 ......................................................1.6W
Package Power Dissipation, T
C
≤
25°C
5-Pin TO-220 (With Heat Sink) ......................... 12.5W
Derating Factors (To Ambient)
PDIP ............................................................. 8mW/°C
SOIC ............................................................. 4mW/°C
CerDIP ....................................................... 6.4mW/°C
5-Pin TO-220 .............................................. 12mW/°C
Thermal Impedances (To Case)
5-Pin TO-220 R
θJ-C
......................................................
10°C/W
Storage Temperature Range ................ – 65°C to +150°C
Operating Temperature (Chip) .............................. +150°C
Operating Temperature Range (Ambient)
C Version ............................................... 0°C to +70°C
I Version ........................................... – 25°C to +85°C
E Version .......................................... – 40°C to +85°C
M Version ....................................... – 55°C to +125°C
Lead Temperature (Soldering, 10 sec) ................. +300°C
*Static-sensitive device. Unused devices must be stored in conductive
material. Protect devices from static discharge and static fields.
Stresses above those listed under "Absolute Maximum Ratings" may
cause permanent damage to the device. These are stress ratings only
and functional operation of the device at these or any other conditions
above those indicated in the operation sections of the specifications is
not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS:
T
A
= +25°C with 4.5V
≤
V
DD
≤
18V, unless otherwise specified.
Symbol
Input
V
IH
V
IL
V
IN
(Max)
I
IN
Output
V
OH
V
OL
R
O
R
O
I
PK
I
REV
Parameter
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Voltage Range
Input Current
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Peak Output Current
Latch-Up Protection
Withstand Reverse Current
Test Conditions
Min
2.4
—
–5
– 10
V
DD
– 0.025
—
—
—
—
1.5
Typ
1.8
1.3
—
—
—
—
2.1
1.5
6
—
Max
—
0.8
V
DD
+0.3
10
—
0.025
2.8
2.5
—
—
Unit
V
V
V
µA
V
V
Ω
Ω
A
A
0V
≤
V
IN
≤
V
DD
See Figure 1
See Figure 1
I
OUT
= 10 mA, V
DD
= 18V
I
OUT
= 10 mA, V
DD
= 18V
V
DD
= 18V (See Figure 5)
Duty Cycle
≤
2%
t
≤
300µsec
Figure 1, C
L
= 2500pF
Figure 1, C
L
= 2500pF
Figure 1
Figure 1
V
IN
= 3V
V
IN
= 0V
Switching Time
(Note 1)
t
R
Rise Time
t
F
Fall Time
t
D1
Delay Time
t
D2
Delay Time
Power Supply
I
S
V
DD
Power Supply Current
Operating Input Voltage
—
—
—
—
—
—
4.5
25
25
55
55
0.45
55
—
35
35
75
75
1.5
150
18
nsec
nsec
nsec
nsec
mA
µA
V
TC4420/9-6 10/18/96
2
© 2001 Microchip Technology Inc.
DS21419A
MICROCHIP [ MICROCHIP TECHNOLOGY ]
